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Everything posted by Stormchaserchuck1
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El Nino 2023-2024
Stormchaserchuck1 replied to George001's topic in Weather Forecasting and Discussion
^Wow!! Looks like El Nino/-QBO combo crushed it again (the results since 1948 are better on both sides of the coin than theorized impact) -
https://psl.noaa.gov/data/correlation/whwp.data Western Hemisphere Warm Pool Monthly anomaly of the ocean surface area warmer than 28.5° C in the Atlantic and eastern North Pacific. Shattering records in June-Sept: 9.87 11.06 11.09 10.45 https://ibb.co/QQwCGrT Dec-Mar roll forward of June-Sept record: (This is what the global models have been showing) https://ibb.co/MpBftYd https://ibb.co/XVLhvqP
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The +PNA correlates with cold in January, but not so much December Dec +PNA: https://ibb.co/tbtHzyR https://ibb.co/MC130Pk Jan +PNA: https://ibb.co/ZGQMXy0 https://ibb.co/cw1tPVc 0.1 to 0.5 difference. Models have us going +PNA at hr204-384+ but we are more -PNA before hr204. El Nino is the mechanism behind potential +PNA, and at +2.0c, that looks to still be here in January.
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They melted too fast. 02-03 was a much better Winter. I would trade off that big High pressure over Greenland lately..
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Man those Euro weeklies/EPS are bad.
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El Nino 2023-2024
Stormchaserchuck1 replied to George001's topic in Weather Forecasting and Discussion
That's a pretty good Aleutian Low signal at Day+12. -150dm https://ibb.co/XY9t1gw -
El Nino 2023-2024
Stormchaserchuck1 replied to George001's topic in Weather Forecasting and Discussion
The composite is -150dm between the Aleutian islands and Gulf of Alaska region. -
El Nino 2023-2024
Stormchaserchuck1 replied to George001's topic in Weather Forecasting and Discussion
+GLAAM is usually a pattern that favors a GOA low, and south-negNAO-ridge, or within a range of those two conditions. Right now models are not so much showing that, so it will be interesting to see if we trend towards that in the coming days. It tends to be a cold pattern in the SE, US. -
Winter 2023-2024
Stormchaserchuck1 replied to Stormchaserchuck1's topic in Weather Forecasting and Discussion
I'm thinking we have a strong ongoing trend in February with a +150dm mean/average Aleutian high (-PNA) for the last 6 Winter's. It has exceeded the correlation for ENSO at 1.8/1. If I had to make a guess, it would be that January is cooler and February is warmer, although we have the chance of having a big -NAO/-AO in February, because of Strong El nino/Strong -QBO impact on the Stratosphere. I think if Feb is -PNA in this 7th year it will likely happen together with -NAO.. or, if the downwelling Stratosphere warming becomes a -NAO, the Pacific at +EPO/-PNA will correlate, because that's what's been happening lately. Of course, the El Nino is +2.1c so that could rule the pattern, but we are not seeing this so far and Natural Gas is near record low when compared to Oil or Gas, usually a warm Winter, or +NAO, signal. -
^That's not a good look. We would be flooded with surface warmth.
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Winter 2023-2024
Stormchaserchuck1 replied to Stormchaserchuck1's topic in Weather Forecasting and Discussion
Natural gas down to $2.46. ya'll doubted me, but here comes the +EPO/+NAO pattern, at least for some time.. There are methods that do work better, but it's one thing to keep in mind as the correlation is very strong. -
12z Euro has <480dm near the Baffin island Day 7.. ++NAO. No one has said it but the NAO has trended much more positive in the last few days. Watch out, because +epo and +nao if they happen together can be a very warm pattern.
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WOOOHOOO Ravens! You guys are pretty unbearable complaining, the game could have gone either way. What a win!!
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12/10-11 Disco / Obs - Rain/Snow/Wind Event
Stormchaserchuck1 replied to nj2va's topic in Mid Atlantic
Latest 21z HRR snow totals Like I said, the NAM and GFS snow depth maps from yesterday and the last few days nailed it. They are the way to go. -
El Nino 2023-2024
Stormchaserchuck1 replied to George001's topic in Weather Forecasting and Discussion
Those maps are not a qualified 10mb warming event -
West of the 1058mb High in the Davis Straight is rain lol
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599dm SE of Greenland! That has to be a record The SE usually averages BN in such a pattern. It's called a south-based -NAO (one of 6 major patterns in the N. Hemisphere).
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12/10-11 Disco / Obs - Rain/Snow/Wind Event
Stormchaserchuck1 replied to nj2va's topic in Mid Atlantic
18z gfs: Widespread 0.1-0.5" -
One thing I have noticed is our tendency for -NAO around Christmas since 2017, in the midst of a pretty +NAO time. Here's +1-3 days from 12/25 since 2017: https://ibb.co/nw0L2D6
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E PA/NJ/DE Winter 2023-2024 OBS/Discussion
Stormchaserchuck1 replied to The Iceman's topic in Philadelphia Region
This is more accurate -
Keeping a ridge over the NE, but if we see the same Pacific in January we are likely to see a trough lol
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12/10-11 Disco / Obs - Rain/Snow/Wind Event
Stormchaserchuck1 replied to nj2va's topic in Mid Atlantic
snow depth maps always verify the best -
This forum has an obsession with the element water. In fact, water is very heavy and does not quickly hold or make trends. So many years it's about snow accreting or declination but it really means very little. Same with the PDO, low and high pressures care not about water temps. Air>water.
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12/10-11 Disco / Obs - Rain/Snow/Wind Event
Stormchaserchuck1 replied to nj2va's topic in Mid Atlantic
Yeah because cold air is coming in from the west. -
Opposite of last year https://ibb.co/dL5941t